Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11523592 | Pearl culture material, nucleus insertion method, and pearl culture material composition | Kazutaka CHIBANA, Hidehiro Mochizuki, Tadanori Yamada | 2022-12-13 |
| 8848384 | Power transducer | Satoshi Ibori, Yasushi Sasaki, Masayuki Hirota, Kazuyuki Fukushima | 2014-09-30 |
| 8385078 | Power transducer | Satoshi Ibori, Yasushi Sasaki, Masayuki Hirota, Kazuyuki Fukushima | 2013-02-26 |
| 8061830 | Ink-jet recording ink set and ink-jet recording method | Toshiyuki Makuta, Masaaki Konno, Tsutomu Umebayasi, Shigetomo Tsujihata, Tetsuzo Kadomatsu | 2011-11-22 |
| 8025388 | Image forming apparatus and image forming method with decreased image transfer disturbance | Tetsuzo Kadomatsu, Toshiyuki Makuta, Tsutomu Umebayashi, Masaaki Konno | 2011-09-27 |
| 7862163 | Image forming method and image forming apparatus | Masaaki Konno, Toshiyuki Makuta, Tsutomu Umebayashi, Tetsuzo Kadomatsu | 2011-01-04 |
| 7806514 | Inkjet recording apparatus | Tetsuzo Kadomatsu, Toshiyuki Makuta, Tsutomu Umebayashi | 2010-10-05 |
| 7645036 | Ink-jet recording ink set and ink-jet recording method | Tsutomu Umebayashi, Toshiyuki Makuta, Masaaki Konno, Tetsuzo Kadomatsu | 2010-01-12 |
| 7272004 | Frequency converter | Masayuki Hirota, Mingxi Huang, Satoshi Ibori | 2007-09-18 |
| 7244550 | Silver halide color photographic photosensitive material | Hiroshi Fukuzawa, Kazumi Nii | 2007-07-17 |
| 7054157 | Frequency converter | Masayuki Hirota, Mingxi Huang, Satoshi Ibori | 2006-05-30 |
| 6866990 | Silver halide color reversal photographic lightsensitive material | — | 2005-03-15 |
| 6824968 | Silver halide color reversal photographic light-sensitive material | Sadanobu Shuto, Akihiro Kakinuma | 2004-11-30 |
| 6720646 | Power converter with improved lead frame arrangement including stand-up portion | Yasushi Sasaki, Shogo Tani, Yoshihiro Uchino, Kiyotaka Tomiyama | 2004-04-13 |
| 6541851 | Lead frame for a semiconductor device | Yasushi Sasaki, Shogo Tani, Yoshihiro Uchino, Kiyotaka Tomiyama | 2003-04-01 |
| 6144571 | Semiconductor module, power converter using the same and manufacturing method thereof | Yasushi Sasaki, Hiroshi Fujii, Kinya Nakatsu, Toshio Ogawa, Akihiro Tamba +1 more | 2000-11-07 |
| 6040127 | Method for producing silver halide emulsion and photographic material containing the same | Masayuki Kuramitsu, Mitsuo Saitou, Takefumi Hara | 2000-03-21 |
| 5047714 | Printed circuit board and a method of recognizing the position of surface mounted parts | Seiji Hashiguchi, Keiichi Hasegawa, Masaaki Hachiya, Shingo Ueyama | 1991-09-10 |